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-rw-r--r--thirdparty/README.md2
-rw-r--r--thirdparty/meshoptimizer/allocator.cpp2
-rw-r--r--thirdparty/meshoptimizer/meshoptimizer.h65
-rw-r--r--thirdparty/meshoptimizer/patches/attribute-aware-simplify-distance-only-metric.patch2
-rw-r--r--thirdparty/meshoptimizer/patches/attribute-aware-simplify.patch30
5 files changed, 55 insertions, 46 deletions
diff --git a/thirdparty/README.md b/thirdparty/README.md
index 400d376d4d..8a595bc875 100644
--- a/thirdparty/README.md
+++ b/thirdparty/README.md
@@ -336,7 +336,7 @@ File extracted from upstream release tarball:
## meshoptimizer
- Upstream: https://github.com/zeux/meshoptimizer
-- Version: git (f4c356d79fadb99cbf432f7e199d823581b0e19e, 2021)
+- Version: git (8a7d69caa68f778cb559f1879b6beb7987c8c6b7, 2022)
- License: MIT
Files extracted from upstream repository:
diff --git a/thirdparty/meshoptimizer/allocator.cpp b/thirdparty/meshoptimizer/allocator.cpp
index da7cc540b2..072e8e51ac 100644
--- a/thirdparty/meshoptimizer/allocator.cpp
+++ b/thirdparty/meshoptimizer/allocator.cpp
@@ -1,7 +1,7 @@
// This file is part of meshoptimizer library; see meshoptimizer.h for version/license details
#include "meshoptimizer.h"
-void meshopt_setAllocator(void* (*allocate)(size_t), void (*deallocate)(void*))
+void meshopt_setAllocator(void* (MESHOPTIMIZER_ALLOC_CALLCONV *allocate)(size_t), void (MESHOPTIMIZER_ALLOC_CALLCONV *deallocate)(void*))
{
meshopt_Allocator::Storage::allocate = allocate;
meshopt_Allocator::Storage::deallocate = deallocate;
diff --git a/thirdparty/meshoptimizer/meshoptimizer.h b/thirdparty/meshoptimizer/meshoptimizer.h
index a420eb1098..463fad29da 100644
--- a/thirdparty/meshoptimizer/meshoptimizer.h
+++ b/thirdparty/meshoptimizer/meshoptimizer.h
@@ -1,5 +1,5 @@
/**
- * meshoptimizer - version 0.16
+ * meshoptimizer - version 0.17
*
* Copyright (C) 2016-2021, by Arseny Kapoulkine (arseny.kapoulkine@gmail.com)
* Report bugs and download new versions at https://github.com/zeux/meshoptimizer
@@ -12,13 +12,22 @@
#include <stddef.h>
/* Version macro; major * 1000 + minor * 10 + patch */
-#define MESHOPTIMIZER_VERSION 160 /* 0.16 */
+#define MESHOPTIMIZER_VERSION 170 /* 0.17 */
/* If no API is defined, assume default */
#ifndef MESHOPTIMIZER_API
#define MESHOPTIMIZER_API
#endif
+/* Set the calling-convention for alloc/dealloc function pointers */
+#ifndef MESHOPTIMIZER_ALLOC_CALLCONV
+#ifdef _MSC_VER
+#define MESHOPTIMIZER_ALLOC_CALLCONV __cdecl
+#else
+#define MESHOPTIMIZER_ALLOC_CALLCONV
+#endif
+#endif
+
/* Experimental APIs have unstable interface and might have implementation that's not fully tested or optimized */
#define MESHOPTIMIZER_EXPERIMENTAL MESHOPTIMIZER_API
@@ -108,7 +117,7 @@ MESHOPTIMIZER_API void meshopt_generateShadowIndexBufferMulti(unsigned int* dest
* destination must contain enough space for the resulting index buffer (index_count*2 elements)
* vertex_positions should have float3 position in the first 12 bytes of each vertex - similar to glVertexPointer
*/
-MESHOPTIMIZER_EXPERIMENTAL void meshopt_generateAdjacencyIndexBuffer(unsigned int* destination, const unsigned int* indices, size_t index_count, const float* vertex_positions, size_t vertex_count, size_t vertex_positions_stride);
+MESHOPTIMIZER_API void meshopt_generateAdjacencyIndexBuffer(unsigned int* destination, const unsigned int* indices, size_t index_count, const float* vertex_positions, size_t vertex_count, size_t vertex_positions_stride);
/**
* Generate index buffer that can be used for PN-AEN tessellation with crack-free displacement
@@ -124,7 +133,7 @@ MESHOPTIMIZER_EXPERIMENTAL void meshopt_generateAdjacencyIndexBuffer(unsigned in
* destination must contain enough space for the resulting index buffer (index_count*4 elements)
* vertex_positions should have float3 position in the first 12 bytes of each vertex - similar to glVertexPointer
*/
-MESHOPTIMIZER_EXPERIMENTAL void meshopt_generateTessellationIndexBuffer(unsigned int* destination, const unsigned int* indices, size_t index_count, const float* vertex_positions, size_t vertex_count, size_t vertex_positions_stride);
+MESHOPTIMIZER_API void meshopt_generateTessellationIndexBuffer(unsigned int* destination, const unsigned int* indices, size_t index_count, const float* vertex_positions, size_t vertex_count, size_t vertex_positions_stride);
/**
* Vertex transform cache optimizer
@@ -201,10 +210,10 @@ MESHOPTIMIZER_API size_t meshopt_encodeIndexBuffer(unsigned char* buffer, size_t
MESHOPTIMIZER_API size_t meshopt_encodeIndexBufferBound(size_t index_count, size_t vertex_count);
/**
- * Experimental: Set index encoder format version
+ * Set index encoder format version
* version must specify the data format version to encode; valid values are 0 (decodable by all library versions) and 1 (decodable by 0.14+)
*/
-MESHOPTIMIZER_EXPERIMENTAL void meshopt_encodeIndexVersion(int version);
+MESHOPTIMIZER_API void meshopt_encodeIndexVersion(int version);
/**
* Index buffer decoder
@@ -217,15 +226,15 @@ MESHOPTIMIZER_EXPERIMENTAL void meshopt_encodeIndexVersion(int version);
MESHOPTIMIZER_API int meshopt_decodeIndexBuffer(void* destination, size_t index_count, size_t index_size, const unsigned char* buffer, size_t buffer_size);
/**
- * Experimental: Index sequence encoder
+ * Index sequence encoder
* Encodes index sequence into an array of bytes that is generally smaller and compresses better compared to original.
* Input index sequence can represent arbitrary topology; for triangle lists meshopt_encodeIndexBuffer is likely to be better.
* Returns encoded data size on success, 0 on error; the only error condition is if buffer doesn't have enough space
*
* buffer must contain enough space for the encoded index sequence (use meshopt_encodeIndexSequenceBound to compute worst case size)
*/
-MESHOPTIMIZER_EXPERIMENTAL size_t meshopt_encodeIndexSequence(unsigned char* buffer, size_t buffer_size, const unsigned int* indices, size_t index_count);
-MESHOPTIMIZER_EXPERIMENTAL size_t meshopt_encodeIndexSequenceBound(size_t index_count, size_t vertex_count);
+MESHOPTIMIZER_API size_t meshopt_encodeIndexSequence(unsigned char* buffer, size_t buffer_size, const unsigned int* indices, size_t index_count);
+MESHOPTIMIZER_API size_t meshopt_encodeIndexSequenceBound(size_t index_count, size_t vertex_count);
/**
* Index sequence decoder
@@ -235,7 +244,7 @@ MESHOPTIMIZER_EXPERIMENTAL size_t meshopt_encodeIndexSequenceBound(size_t index_
*
* destination must contain enough space for the resulting index sequence (index_count elements)
*/
-MESHOPTIMIZER_EXPERIMENTAL int meshopt_decodeIndexSequence(void* destination, size_t index_count, size_t index_size, const unsigned char* buffer, size_t buffer_size);
+MESHOPTIMIZER_API int meshopt_decodeIndexSequence(void* destination, size_t index_count, size_t index_size, const unsigned char* buffer, size_t buffer_size);
/**
* Vertex buffer encoder
@@ -250,10 +259,10 @@ MESHOPTIMIZER_API size_t meshopt_encodeVertexBuffer(unsigned char* buffer, size_
MESHOPTIMIZER_API size_t meshopt_encodeVertexBufferBound(size_t vertex_count, size_t vertex_size);
/**
- * Experimental: Set vertex encoder format version
+ * Set vertex encoder format version
* version must specify the data format version to encode; valid values are 0 (decodable by all library versions)
*/
-MESHOPTIMIZER_EXPERIMENTAL void meshopt_encodeVertexVersion(int version);
+MESHOPTIMIZER_API void meshopt_encodeVertexVersion(int version);
/**
* Vertex buffer decoder
@@ -285,15 +294,15 @@ MESHOPTIMIZER_EXPERIMENTAL void meshopt_decodeFilterExp(void* buffer, size_t cou
/**
* Vertex buffer filter encoders
* These functions can be used to encode data in a format that meshopt_decodeFilter can decode
- *
+ *
* meshopt_encodeFilterOct encodes unit vectors with K-bit (K <= 16) signed X/Y as an output.
* Each component is stored as an 8-bit or 16-bit normalized integer; stride must be equal to 4 or 8. W is preserved as is.
* Input data must contain 4 floats for every vector (count*4 total).
- *
+ *
* meshopt_encodeFilterQuat encodes unit quaternions with K-bit (4 <= K <= 16) component encoding.
* Each component is stored as an 16-bit integer; stride must be equal to 8.
* Input data must contain 4 floats for every quaternion (count*4 total).
- *
+ *
* meshopt_encodeFilterExp encodes arbitrary (finite) floating-point data with 8-bit exponent and K-bit integer mantissa (1 <= K <= 24).
* Mantissa is shared between all components of a given vector as defined by stride; stride must be divisible by 4.
* Input data must contain stride/4 floats for every vector (count*stride/4 total).
@@ -353,7 +362,7 @@ MESHOPTIMIZER_EXPERIMENTAL size_t meshopt_simplifyPoints(unsigned int* destinati
/**
* Experimental: Returns the error scaling factor used by the simplifier to convert between absolute and relative extents
- *
+ *
* Absolute error must be *divided* by the scaling factor before passing it to meshopt_simplify as target_error
* Relative error returned by meshopt_simplify via result_error must be *multiplied* by the scaling factor to get absolute error.
*/
@@ -438,7 +447,7 @@ struct meshopt_Meshlet
};
/**
- * Experimental: Meshlet builder
+ * Meshlet builder
* Splits the mesh into a set of meshlets where each meshlet has a micro index buffer indexing into meshlet vertices that refer to the original vertex buffer
* The resulting data can be used to render meshes using NVidia programmable mesh shading pipeline, or in other cluster-based renderers.
* When using buildMeshlets, vertex positions need to be provided to minimize the size of the resulting clusters.
@@ -451,9 +460,9 @@ struct meshopt_Meshlet
* max_vertices and max_triangles must not exceed implementation limits (max_vertices <= 255 - not 256!, max_triangles <= 512)
* cone_weight should be set to 0 when cone culling is not used, and a value between 0 and 1 otherwise to balance between cluster size and cone culling efficiency
*/
-MESHOPTIMIZER_EXPERIMENTAL size_t meshopt_buildMeshlets(struct meshopt_Meshlet* meshlets, unsigned int* meshlet_vertices, unsigned char* meshlet_triangles, const unsigned int* indices, size_t index_count, const float* vertex_positions, size_t vertex_count, size_t vertex_positions_stride, size_t max_vertices, size_t max_triangles, float cone_weight);
-MESHOPTIMIZER_EXPERIMENTAL size_t meshopt_buildMeshletsScan(struct meshopt_Meshlet* meshlets, unsigned int* meshlet_vertices, unsigned char* meshlet_triangles, const unsigned int* indices, size_t index_count, size_t vertex_count, size_t max_vertices, size_t max_triangles);
-MESHOPTIMIZER_EXPERIMENTAL size_t meshopt_buildMeshletsBound(size_t index_count, size_t max_vertices, size_t max_triangles);
+MESHOPTIMIZER_API size_t meshopt_buildMeshlets(struct meshopt_Meshlet* meshlets, unsigned int* meshlet_vertices, unsigned char* meshlet_triangles, const unsigned int* indices, size_t index_count, const float* vertex_positions, size_t vertex_count, size_t vertex_positions_stride, size_t max_vertices, size_t max_triangles, float cone_weight);
+MESHOPTIMIZER_API size_t meshopt_buildMeshletsScan(struct meshopt_Meshlet* meshlets, unsigned int* meshlet_vertices, unsigned char* meshlet_triangles, const unsigned int* indices, size_t index_count, size_t vertex_count, size_t max_vertices, size_t max_triangles);
+MESHOPTIMIZER_API size_t meshopt_buildMeshletsBound(size_t index_count, size_t max_vertices, size_t max_triangles);
struct meshopt_Bounds
{
@@ -472,7 +481,7 @@ struct meshopt_Bounds
};
/**
- * Experimental: Cluster bounds generator
+ * Cluster bounds generator
* Creates bounding volumes that can be used for frustum, backface and occlusion culling.
*
* For backface culling with orthographic projection, use the following formula to reject backfacing clusters:
@@ -492,8 +501,8 @@ struct meshopt_Bounds
* vertex_positions should have float3 position in the first 12 bytes of each vertex - similar to glVertexPointer
* index_count/3 should be less than or equal to 512 (the function assumes clusters of limited size)
*/
-MESHOPTIMIZER_EXPERIMENTAL struct meshopt_Bounds meshopt_computeClusterBounds(const unsigned int* indices, size_t index_count, const float* vertex_positions, size_t vertex_count, size_t vertex_positions_stride);
-MESHOPTIMIZER_EXPERIMENTAL struct meshopt_Bounds meshopt_computeMeshletBounds(const unsigned int* meshlet_vertices, const unsigned char* meshlet_triangles, size_t triangle_count, const float* vertex_positions, size_t vertex_count, size_t vertex_positions_stride);
+MESHOPTIMIZER_API struct meshopt_Bounds meshopt_computeClusterBounds(const unsigned int* indices, size_t index_count, const float* vertex_positions, size_t vertex_count, size_t vertex_positions_stride);
+MESHOPTIMIZER_API struct meshopt_Bounds meshopt_computeMeshletBounds(const unsigned int* meshlet_vertices, const unsigned char* meshlet_triangles, size_t triangle_count, const float* vertex_positions, size_t vertex_count, size_t vertex_positions_stride);
/**
* Experimental: Spatial sorter
@@ -519,7 +528,7 @@ MESHOPTIMIZER_EXPERIMENTAL void meshopt_spatialSortTriangles(unsigned int* desti
* Note that all algorithms only allocate memory for temporary use.
* allocate/deallocate are always called in a stack-like order - last pointer to be allocated is deallocated first.
*/
-MESHOPTIMIZER_API void meshopt_setAllocator(void* (*allocate)(size_t), void (*deallocate)(void*));
+MESHOPTIMIZER_API void meshopt_setAllocator(void* (MESHOPTIMIZER_ALLOC_CALLCONV *allocate)(size_t), void (MESHOPTIMIZER_ALLOC_CALLCONV *deallocate)(void*));
#ifdef __cplusplus
} /* extern "C" */
@@ -701,8 +710,8 @@ public:
template <typename T>
struct StorageT
{
- static void* (*allocate)(size_t);
- static void (*deallocate)(void*);
+ static void* (MESHOPTIMIZER_ALLOC_CALLCONV *allocate)(size_t);
+ static void (MESHOPTIMIZER_ALLOC_CALLCONV *deallocate)(void*);
};
typedef StorageT<void> Storage;
@@ -733,8 +742,8 @@ private:
};
// This makes sure that allocate/deallocate are lazily generated in translation units that need them and are deduplicated by the linker
-template <typename T> void* (*meshopt_Allocator::StorageT<T>::allocate)(size_t) = operator new;
-template <typename T> void (*meshopt_Allocator::StorageT<T>::deallocate)(void*) = operator delete;
+template <typename T> void* (MESHOPTIMIZER_ALLOC_CALLCONV *meshopt_Allocator::StorageT<T>::allocate)(size_t) = operator new;
+template <typename T> void (MESHOPTIMIZER_ALLOC_CALLCONV *meshopt_Allocator::StorageT<T>::deallocate)(void*) = operator delete;
#endif
/* Inline implementation for C++ templated wrappers */
diff --git a/thirdparty/meshoptimizer/patches/attribute-aware-simplify-distance-only-metric.patch b/thirdparty/meshoptimizer/patches/attribute-aware-simplify-distance-only-metric.patch
index 54132a6c86..213f35dd69 100644
--- a/thirdparty/meshoptimizer/patches/attribute-aware-simplify-distance-only-metric.patch
+++ b/thirdparty/meshoptimizer/patches/attribute-aware-simplify-distance-only-metric.patch
@@ -1,5 +1,5 @@
diff --git a/thirdparty/meshoptimizer/simplifier.cpp b/thirdparty/meshoptimizer/simplifier.cpp
-index 0f10ebef4b..cf5db4e119 100644
+index e384046ffe..ccc99edb1a 100644
--- a/thirdparty/meshoptimizer/simplifier.cpp
+++ b/thirdparty/meshoptimizer/simplifier.cpp
@@ -20,7 +20,7 @@
diff --git a/thirdparty/meshoptimizer/patches/attribute-aware-simplify.patch b/thirdparty/meshoptimizer/patches/attribute-aware-simplify.patch
index cf648b0da3..51a424765e 100644
--- a/thirdparty/meshoptimizer/patches/attribute-aware-simplify.patch
+++ b/thirdparty/meshoptimizer/patches/attribute-aware-simplify.patch
@@ -1,8 +1,8 @@
diff --git a/thirdparty/meshoptimizer/meshoptimizer.h b/thirdparty/meshoptimizer/meshoptimizer.h
-index fe8d349731..e44b99ce52 100644
+index be4b765d97..463fad29da 100644
--- a/thirdparty/meshoptimizer/meshoptimizer.h
+++ b/thirdparty/meshoptimizer/meshoptimizer.h
-@@ -298,6 +298,11 @@ MESHOPTIMIZER_EXPERIMENTAL void meshopt_decodeFilterExp(void* buffer, size_t ver
+@@ -328,6 +328,11 @@ MESHOPTIMIZER_EXPERIMENTAL void meshopt_encodeFilterExp(void* destination, size_
*/
MESHOPTIMIZER_EXPERIMENTAL size_t meshopt_simplify(unsigned int* destination, const unsigned int* indices, size_t index_count, const float* vertex_positions, size_t vertex_count, size_t vertex_positions_stride, size_t target_index_count, float target_error, float* result_error);
@@ -13,9 +13,9 @@ index fe8d349731..e44b99ce52 100644
+
/**
* Experimental: Mesh simplifier (sloppy)
- * Reduces the number of triangles in the mesh, sacrificing mesh apperance for simplification performance
+ * Reduces the number of triangles in the mesh, sacrificing mesh appearance for simplification performance
diff --git a/thirdparty/meshoptimizer/simplifier.cpp b/thirdparty/meshoptimizer/simplifier.cpp
-index b2cb589462..059cabb055 100644
+index bf1431269d..e384046ffe 100644
--- a/thirdparty/meshoptimizer/simplifier.cpp
+++ b/thirdparty/meshoptimizer/simplifier.cpp
@@ -20,6 +20,8 @@
@@ -27,7 +27,7 @@ index b2cb589462..059cabb055 100644
// This work is based on:
// Michael Garland and Paul S. Heckbert. Surface simplification using quadric error metrics. 1997
// Michael Garland. Quadric-based polygonal surface simplification. 1999
-@@ -358,6 +360,10 @@ static void classifyVertices(unsigned char* result, unsigned int* loop, unsigned
+@@ -363,6 +365,10 @@ static void classifyVertices(unsigned char* result, unsigned int* loop, unsigned
struct Vector3
{
float x, y, z;
@@ -38,7 +38,7 @@ index b2cb589462..059cabb055 100644
};
static float rescalePositions(Vector3* result, const float* vertex_positions_data, size_t vertex_count, size_t vertex_positions_stride)
-@@ -414,6 +420,13 @@ struct Quadric
+@@ -419,6 +425,13 @@ struct Quadric
float a10, a20, a21;
float b0, b1, b2, c;
float w;
@@ -52,7 +52,7 @@ index b2cb589462..059cabb055 100644
};
struct Collapse
-@@ -456,6 +469,16 @@ static void quadricAdd(Quadric& Q, const Quadric& R)
+@@ -461,6 +474,16 @@ static void quadricAdd(Quadric& Q, const Quadric& R)
Q.b2 += R.b2;
Q.c += R.c;
Q.w += R.w;
@@ -69,7 +69,7 @@ index b2cb589462..059cabb055 100644
}
static float quadricError(const Quadric& Q, const Vector3& v)
-@@ -481,6 +504,17 @@ static float quadricError(const Quadric& Q, const Vector3& v)
+@@ -486,6 +509,17 @@ static float quadricError(const Quadric& Q, const Vector3& v)
r += ry * v.y;
r += rz * v.z;
@@ -87,7 +87,7 @@ index b2cb589462..059cabb055 100644
float s = Q.w == 0.f ? 0.f : 1.f / Q.w;
return fabsf(r) * s;
-@@ -504,6 +538,13 @@ static void quadricFromPlane(Quadric& Q, float a, float b, float c, float d, flo
+@@ -509,6 +543,13 @@ static void quadricFromPlane(Quadric& Q, float a, float b, float c, float d, flo
Q.b2 = c * dw;
Q.c = d * dw;
Q.w = w;
@@ -101,7 +101,7 @@ index b2cb589462..059cabb055 100644
}
static void quadricFromPoint(Quadric& Q, float x, float y, float z, float w)
-@@ -556,6 +597,84 @@ static void quadricFromTriangleEdge(Quadric& Q, const Vector3& p0, const Vector3
+@@ -561,6 +602,84 @@ static void quadricFromTriangleEdge(Quadric& Q, const Vector3& p0, const Vector3
quadricFromPlane(Q, normal.x, normal.y, normal.z, -distance, length * weight);
}
@@ -186,7 +186,7 @@ index b2cb589462..059cabb055 100644
static void fillFaceQuadrics(Quadric* vertex_quadrics, const unsigned int* indices, size_t index_count, const Vector3* vertex_positions, const unsigned int* remap)
{
for (size_t i = 0; i < index_count; i += 3)
-@@ -567,6 +686,9 @@ static void fillFaceQuadrics(Quadric* vertex_quadrics, const unsigned int* indic
+@@ -572,6 +691,9 @@ static void fillFaceQuadrics(Quadric* vertex_quadrics, const unsigned int* indic
Quadric Q;
quadricFromTriangle(Q, vertex_positions[i0], vertex_positions[i1], vertex_positions[i2], 1.f);
@@ -196,7 +196,7 @@ index b2cb589462..059cabb055 100644
quadricAdd(vertex_quadrics[remap[i0]], Q);
quadricAdd(vertex_quadrics[remap[i1]], Q);
quadricAdd(vertex_quadrics[remap[i2]], Q);
-@@ -1259,13 +1381,19 @@ unsigned int* meshopt_simplifyDebugLoopBack = 0;
+@@ -1265,13 +1387,19 @@ MESHOPTIMIZER_API unsigned int* meshopt_simplifyDebugLoopBack = 0;
#endif
size_t meshopt_simplify(unsigned int* destination, const unsigned int* indices, size_t index_count, const float* vertex_positions_data, size_t vertex_count, size_t vertex_positions_stride, size_t target_index_count, float target_error, float* out_result_error)
@@ -218,7 +218,7 @@ index b2cb589462..059cabb055 100644
meshopt_Allocator allocator;
-@@ -1279,7 +1407,7 @@ size_t meshopt_simplify(unsigned int* destination, const unsigned int* indices,
+@@ -1285,7 +1413,7 @@ size_t meshopt_simplify(unsigned int* destination, const unsigned int* indices,
// build position remap that maps each vertex to the one with identical position
unsigned int* remap = allocator.allocate<unsigned int>(vertex_count);
unsigned int* wedge = allocator.allocate<unsigned int>(vertex_count);
@@ -227,7 +227,7 @@ index b2cb589462..059cabb055 100644
// classify vertices; vertex kind determines collapse rules, see kCanCollapse
unsigned char* vertex_kind = allocator.allocate<unsigned char>(vertex_count);
-@@ -1303,7 +1431,21 @@ size_t meshopt_simplify(unsigned int* destination, const unsigned int* indices,
+@@ -1309,7 +1437,21 @@ size_t meshopt_simplify(unsigned int* destination, const unsigned int* indices,
#endif
Vector3* vertex_positions = allocator.allocate<Vector3>(vertex_count);
@@ -250,7 +250,7 @@ index b2cb589462..059cabb055 100644
Quadric* vertex_quadrics = allocator.allocate<Quadric>(vertex_count);
memset(vertex_quadrics, 0, vertex_count * sizeof(Quadric));
-@@ -1395,7 +1537,9 @@ size_t meshopt_simplify(unsigned int* destination, const unsigned int* indices,
+@@ -1401,7 +1543,9 @@ size_t meshopt_simplify(unsigned int* destination, const unsigned int* indices,
// result_error is quadratic; we need to remap it back to linear
if (out_result_error)